00490naa#a2200169#i#450# EN\INFRA-M\bibl\15273 20241005052047.6 1998-0728 20170210b2017####ek#y0engy0150####ca RUS RU Planning of the Lesson from the Perspective of Activity Approach Journal article Moscow INFRA-M Academic Publishing LLC. 2017 3 с. Journal article local Sukharevskaya E. zh-szf.ru